摘要
在综合分析竹蝗卵期生物学特性及气象等相关因子的基础上，采用“多因子相关回归分析”方法进行分析，结果表明：１～３月的月平均气温是影响孵化期的主导因子，建立的预测式Ｙ＝１１３．０３－６．４１Ｘ１－０．０３９Ｘ２，可预测竹蝗的孵化期，该方法可靠、准确、简单、易行。
Based on the climatic factors and biological characteristics of yellow spined bamboo locust eggs, polybasic factors relation regression was applied to analyse the incubation period. The results showed that the major effect factors on the incubation period is the average temperature from January to March. The model Y=113.03-6.41X 1-0.039X 2 can be used to predicate the incubation period of yellow spined bamboo locust eggs. And the prediction method is reliable, accurate, simple and practicable.
出处
《广东林业科技》
1998年第2期23-26,共4页
Forestry Science and Technology of Guangdong Province
关键词
黄脊竹蝗
孵化期
预测
yellow spined bamboo locust, incubation period, prediction
